Table of Contents
If your cactus is showing signs of distress, it can be concerning. Understanding the common reasons behind a dying cactus can help you take the right steps to save it. Here are the top 10 reasons your cactus might be dying.
1. Overwatering
One of the most common mistakes is watering too often. Cacti are succulents and store water in their tissues. Excess water can lead to root rot and eventually kill the plant.
2. Underwatering
Conversely, not watering enough can cause the cactus to dehydrate. Signs include shriveled stems and dry, brittle appearance.
3. Poor Drainage
If the soil doesn’t drain well, excess water remains around the roots. Use well-draining soil and pots with drainage holes to prevent this problem.
4. Insufficient Light
Cacti thrive in bright, direct sunlight. Lack of adequate light can cause etiolation, where the plant becomes elongated and weak.
5. Pests
Common pests like mealybugs, spider mites, and scale insects can damage your cactus. Regular inspection and treatment are essential.
6. Temperature Extremes
Sudden temperature changes or exposure to frost can harm or kill your cactus. Keep it in a stable environment, ideally between 65-85°F (18-29°C).
7. Too Much Fertilizer
Over-fertilizing can lead to salt buildup in the soil, damaging the roots. Use a balanced, cactus-specific fertilizer sparingly during the growing season.
8. Root Damage
Physical damage to roots during repotting or pests attacking roots can impair the plant’s ability to absorb nutrients and water.
9. Disease
Fungal and bacterial infections can cause soft spots, discoloration, and decay. Proper sanitation and treatment can prevent spread.
10. Age
Like all living things, cacti have a natural lifespan. Older plants may decline naturally, especially if they haven’t been properly cared for over the years.
Conclusion
Identifying the cause of your cactus’s distress is the first step toward recovery. Regular care, proper watering, adequate light, and pest management can help your cactus thrive once again.